Blackwater Park

Blackwater Park is basically an expanded version of Terminus, but with more hostile territory (most of the grounds and all of the Penthouse). Additionally, to clear the first level without being spotted (also called Blackwater Park), 47 needs to use a disguise to access the exit (the Custodian, Plumber, or Blackwater Manager).

The only disguises that help in the Penthouse are the black suited security or the Strike Team uniform (there are 3 or 4 of them in the whole map, making them easy to avoid). All the other disguises from the grounds will not work.

There is also a secret bonus movie here, but it can only be viewed if 47 follows Layla Stockton (played by the infamous Traci Lords) into the Panic Room after she enters it (naturally, unseen, but after the movie plays, 47 will be immediately spotted by Layla). Neutralizing the target this way satisfies the Skin Trade challenge.

Evidence

Evidence - Blackwater Park

Evidence

Location

Evidence 1

Blackwater Park Grounds. The security office next to the flooded garage entrance.

Evidence 2

Penthouse. One of the corners in the Cetacean skeleton room has evidence on the sofa.